<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src='javascript-chat.js'>
</head>
<body>
		<form action="index2.jsp" method="get">
			用户名：<input type="text" id="username" name="username">
			<input type="submit" value="登录" onclick="register(this)" >
			
		</form>
</body>
</html>